3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2

General

Target

3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe
Size

78KB
MD5

218002d4494871551c3fd0f066c24863
SHA1

b795f81b31b18c18ebf64750211ffe62f9ac12a9
SHA256

3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2
SHA512

05e115dd568b63d3f15802f576853b3e9f557a4dea1d80793fbbaf39270de8b015a01a0fbbbed7de115f8d4ee14f1855eea36839d1433f650a8b1b2a2d79769a
SSDEEP

1536:FsHFo6638dy0MochZDsC8Kl/99Z242UdIAkn3jKZPjoYaoQtJ9/a1W5:FsHFo53Ln7N041QqhgJ9/l

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\Control Panel\International\Geo\Nation	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe

Executes dropped EXE 1 IoCs

pid	Process
5920	tmp7E67.tmp.exe

Uses the VBS compiler for execution 1 TTPs

Command and Scripting Interpreter
T1059

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3975168204-1612096350-4002976354-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System.XML = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\AppLaunch.exe\""	tmp7E67.tmp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	vbc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cvtres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tmp7E67.tmp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe
Token: SeDebugPrivilege	5920	tmp7E67.tmp.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4516 wrote to memory of 4536	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	85
PID 4516 wrote to memory of 4536	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	85
PID 4516 wrote to memory of 4536	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	85
PID 4536 wrote to memory of 5392	4536	vbc.exe	90
PID 4536 wrote to memory of 5392	4536	vbc.exe	90
PID 4536 wrote to memory of 5392	4536	vbc.exe	90
PID 4516 wrote to memory of 5920	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	91
PID 4516 wrote to memory of 5920	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	91
PID 4516 wrote to memory of 5920	4516	3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe	91

C:\Users\Admin\AppData\Local\Temp\3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe
"C:\Users\Admin\AppData\Local\Temp\3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\mjzv8za-.cmdline"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7F80.tmp" "C:\Users\Admin\AppData\Local\Temp\vbcCB090A7F15194E4BA0595861E6848BD2.TMP"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:5392
- C:\Users\Admin\AppData\Local\Temp\tmp7E67.tmp.exe
  "C:\Users\Admin\AppData\Local\Temp\tmp7E67.tmp.exe" C:\Users\Admin\AppData\Local\Temp\3d98b01a737ff423a51d2b4c9569febaaea5071609b7bb732c7e4ba39b132ea2.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:5920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\RES7F80.tmp

Filesize
1KB

MD5
a7226a1890ae86695a811d34a3bcd6d9

SHA1
50565cc9647d8f20ff91294c0ed5223ce1f9f673

SHA256
adb1b1ccbb0f3bde28c2e9171285d08fa332a28333077f022da8add342508848

SHA512
3c3aa3714e26f08b39bd3d4d8f5c04df36fd28edabdf07c52f8db9bbab6d539bcbc5f6c029f83ef423b6674d2dbeca01fabb2feecf00fdf4a1236fa88db2e9ce

Download Submit
C:\Users\Admin\AppData\Local\Temp\mjzv8za-.0.vb

Filesize
15KB

MD5
6a14b2a33b2c975b740e56f0c894d70d

SHA1
3c1e6d4fc121c732212a79df5616cc1f4e1fa3ad

SHA256
4ccf4374f1d0281411d827f149ed84c1e8c8023e705b623c94294cae8f34e5ff

SHA512
72f85578ef20b19310774b91e2d532c81b523c4138431793eafcf16dc2cc50db1b31ea8d65c8bebba5ecd88c1683d2543caf02a8a30ba9f3616c73ae25ec1120

Download Submit
C:\Users\Admin\AppData\Local\Temp\mjzv8za-.cmdline

Filesize
266B

MD5
6144eb1a0d63794bbf64afef375ff027

SHA1
acd08279f1700cb2d66aa28fe9946ecdc9d50811

SHA256
e41c432b49efee4d40c921671491b2ac28cb9eb599a9abe8d55ba9844e0aa357

SHA512
c25373d91fb3235d041abb147f33186a79ca6e29fb6efa680c983b47949be2ff3e6d39fb3eafc96b183fa829a87c5306bc70854f23eff7bb45227a11c32e2a3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7E67.tmp.exe

Filesize
78KB

MD5
e01eb1f009745b134d27f9c01586a256

SHA1
7d399b75b2a1c38cb8a23c99188514a5f6b01a3d

SHA256
a43a44569838e32b547e09d3c5de2c9a7f788789c4e6e100c44d31c9b6f09adf

SHA512
24b7acf3139ffcb3552a37f189be53e4b344f9e32ba45a368243654aacf48a84e61539ba961e6654b74042bb704e4946337926b43fa9e2944b52b133ca1bd809

Download Submit
C:\Users\Admin\AppData\Local\Temp\vbcCB090A7F15194E4BA0595861E6848BD2.TMP

Filesize
660B

MD5
4ad5a64bfbc9137875004017d3b798a6

SHA1
af2a03570d4220bfa85c9735bc365c22d4709b60

SHA256
0f54d57993bb4b21cb071bfad122370afedcc22f61871ddef0c9c075094b6b7b

SHA512
9344f2c76151c3f076672f144410bef32edfaa51aa4659a69579ad9dfe3cd1d5c6590cf84d5ac7d8fdc69564141487240a25e9031085a764f12de4d38adaa89e

Download Submit
C:\Users\Admin\AppData\Local\Temp\zCom.resources

Filesize
62KB

MD5
aa4bdac8c4e0538ec2bb4b7574c94192

SHA1
ef76d834232b67b27ebd75708922adea97aeacce

SHA256
d7dbe167a7b64a4d11e76d172c8c880020fe7e4bc9cae977ac06982584a6b430

SHA512
0ec342286c9dbe78dd7a371afaf405232ff6242f7e024c6640b265ba2288771297edbb5a6482848daad5007aef503e92508f1a7e1a8b8ff3fe20343b21421a65

Download Submit
memory/4516-1-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/4516-2-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/4516-0-0x0000000075182000-0x0000000075183000-memory.dmp

Filesize
4KB

Download
memory/4516-22-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/4536-8-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/4536-18-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/5920-23-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/5920-24-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/5920-26-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/5920-27-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download
memory/5920-28-0x0000000075180000-0x0000000075731000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads